2070759217 has 2 divisors, whose sum is σ = 2070759218. Its totient is φ = 2070759216.

The previous prime is 2070759203. The next prime is 2070759259. The reversal of 2070759217 is 7129570702.

It is a happy number.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1791067041 + 279692176 = 42321^2 + 16724^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2070759217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2070759217.

It is not a weakly prime, because it can be changed into another prime (2070759617) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1035379608 + 1035379609.

It is an arithmetic number, because the mean of its divisors is an integer number (1035379609).

Almost surely, 2^2070759217 is an apocalyptic number.

It is an amenable number.

2070759217 is a deficient number, since it is larger than the sum of its proper divisors (1).

2070759217 is an equidigital number, since it uses as much as digits as its factorization.

2070759217 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 61740, while the sum is 40.

The square root of 2070759217 is about 45505.5954471535. The cubic root of 2070759217 is about 1274.6076900404.

The spelling of 2070759217 in words is "two billion, seventy million, seven hundred fifty-nine thousand, two hundred seventeen".